style.yml

name: Style

on:
 push:
   branches:
     - main
     - 'version-**'
 pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

jobs:
  check-style:
    timeout-minutes: 15
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ['3.12']

    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.python-version }}
        cache: "pip"
        cache-dependency-path: |
          setup.py
          pyproject.toml

    - name: Install ERT with style dependencies
      run: |
        pip install ".[style]"

    - name: Add matching rule
      run: echo ::add-matcher::.github/flake8-matcher.json

    - name: Run style check
      if: ${{ always() }}
      run: |
        SKIP=no-commit-to-branch pre-commit run --all-files --show-diff-on-failure